Display stand



FIG. 1 is a front elevational view of a display stand showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a side perspective view thereo;

FIG. 5 is a front perspective view of a second embodiment of the display stand showing my new design;

FIG. 6 is a rear perspective view thereof; and,

FIG. 7 is a side perspective view thereof.

The broken line showing of base portions illustrated in FIGS. 1-7 form no part of the claimed design. 

The ornamental design for a display stand, as shown and described. 